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230204269 = 378597243
BaseRepresentation
bin11011011100010…
…10001101101101
3121001011120220001
431232022031231
5432413014034
634502024301
75463463321
oct1556121555
9531146801
10230204269
11108a42969
1265118091
1338901259
1422805981
1515323a14
hexdb8a36d

230204269 has 8 divisors (see below), whose sum is σ = 236733920. Its totient is φ = 223690896.

The previous prime is 230204267. The next prime is 230204287. The reversal of 230204269 is 962402032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230204269 - 21 = 230204267 is a prime.

It is a super-2 number, since 2×2302042692 = 105988010931648722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230204267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28162 + ... + 35404.

It is an arithmetic number, because the mean of its divisors is an integer number (29591740).

Almost surely, 2230204269 is an apocalyptic number.

It is an amenable number.

230204269 is a deficient number, since it is larger than the sum of its proper divisors (6529651).

230204269 is an equidigital number, since it uses as much as digits as its factorization.

230204269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8139.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 230204269 is about 15172.4839429805. The cubic root of 230204269 is about 612.8738966032.

The spelling of 230204269 in words is "two hundred thirty million, two hundred four thousand, two hundred sixty-nine".

Divisors: 1 37 859 7243 31783 267991 6221737 230204269